Livedo
Livedo
Livedo (/liˈviːdoʊ/; from Latin livedo, "bluish color") is a medical term referring to a mottled discoloration of the skin. This condition is often associated with vascular diseases and can be a sign of underlying systemic disease.
Etymology
The term livedo is derived from the Latin word livedo, which means "bluish color". This term was first used in medical literature in the 19th century.
Symptoms
The primary symptom of livedo is a persistent, net-like, reddish-blue discoloration of the skin. This discoloration is often more pronounced in cold weather and may become less noticeable when the skin is warmed. Other symptoms may include skin ulcers, pain, and changes in skin temperature.
Causes
Livedo can be caused by a variety of conditions, including Raynaud's disease, lupus, rheumatoid arthritis, and vasculitis. It can also be a side effect of certain medications, such as amantadine and minocycline.
Diagnosis
Diagnosis of livedo is typically based on the characteristic appearance of the skin. Additional tests may be performed to identify any underlying conditions that may be causing the livedo.
Treatment
Treatment for livedo focuses on managing the underlying condition that is causing the skin discoloration. This may include medications to improve blood flow, such as aspirin or pentoxifylline, or treatments to manage the symptoms of the underlying condition.
See also
External links
- Medical encyclopedia article on Livedo
- Wikipedia's article - Livedo
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